/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER( update_precomp.py ): autogen include statement, do not remove
#include "precompiled_package.hxx"
#include <ZipPackage.hxx>
#include <ZipPackageSink.hxx>
#include <ZipEnumeration.hxx>
#include <ZipPackageStream.hxx>
#include <ZipPackageFolder.hxx>
#include <ZipOutputStream.hxx>
#include <ZipPackageBuffer.hxx>
#include <ZipFile.hxx>
#include <PackageConstants.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/packages/zip/ZipConstants.hpp>
#include <com/sun/star/packages/manifest/XManifestReader.hpp>
#include <com/sun/star/packages/manifest/XManifestWriter.hpp>
#include <com/sun/star/io/XStream.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XTruncate.hpp>
#include <com/sun/star/io/XSeekable.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/ucb/IOErrorCode.hpp>
#include <ucbhelper/content.hxx>
#include <cppuhelper/factory.hxx>
#include <cppuhelper/exc_hlp.hxx>
#include <com/sun/star/ucb/TransferInfo.hpp>
#include <com/sun/star/ucb/NameClash.hpp>
#include <com/sun/star/ucb/OpenCommandArgument2.hpp>
#include <com/sun/star/ucb/OpenMode.hpp>
#include <com/sun/star/ucb/XProgressHandler.hpp>
#include <com/sun/star/ucb/XSimpleFileAccess.hpp>
#include <com/sun/star/io/XActiveDataStreamer.hpp>
#include <com/sun/star/embed/XTransactedObject.hpp>
#include <com/sun/star/embed/UseBackupException.hpp>
#include <com/sun/star/embed/StorageFormats.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/xml/crypto/DigestID.hpp>
#include <com/sun/star/xml/crypto/CipherID.hpp>
#include <cppuhelper/implbase1.hxx>
#include <ContentInfo.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <rtl/uri.hxx>
#include <rtl/random.h>
#include <rtl/logfile.hxx>
#include <rtl/instance.hxx>
#include <osl/time.h>
#include <osl/file.hxx>
#include "com/sun/star/io/XAsyncOutputMonitor.hpp"
#include <memory>
#include <vector>
#include <ucbhelper/contentbroker.hxx>
#include <ucbhelper/fileidentifierconverter.hxx>
#include <comphelper/seekableinput.hxx>
#include <comphelper/storagehelper.hxx>
#include <comphelper/ofopxmlhelper.hxx>
#include <comphelper/documentconstants.hxx>
#include <comphelper/sequenceashashmap.hxx>
using namespace rtl;
using namespace std;
using namespace osl;
using namespace cppu;
using namespace ucbhelper;
using namespace com::sun::star;
using namespace com::sun::star::io;
using namespace com::sun::star::uno;
using namespace com::sun::star::ucb;
using namespace com::sun::star::util;
using namespace com::sun::star::lang;
using namespace com::sun::star::task;
using namespace com::sun::star::beans;
using namespace com::sun::star::packages;
using namespace com::sun::star::container;
using namespace com::sun::star::packages::zip;
using namespace com::sun::star::packages::manifest;
using namespace com::sun::star::packages::zip::ZipConstants;
#define LOGFILE_AUTHOR "mg115289"
namespace {
sal_Bool isLocalFile_Impl( ::rtl::OUString aURL )
{
::rtl::OUString aSystemPath;
ContentBroker* pBroker = ContentBroker::get();
if ( !pBroker )
{
::rtl::OUString aRet;
if ( FileBase::getSystemPathFromFileURL( aURL, aRet ) == FileBase::E_None )
aSystemPath = aRet;
}
else
{
uno::Reference< XContentProviderManager > xManager =
pBroker->getContentProviderManagerInterface();
try
{
aSystemPath = getSystemPathFromFileURL( xManager, aURL );
}
catch ( Exception& )
{
}
}
return ( aSystemPath.getLength() != 0 );
}
}
//===========================================================================
class ActiveDataStreamer : public ::cppu::WeakImplHelper1< XActiveDataStreamer >
{
uno::Reference< XStream > mStream;
public:
virtual uno::Reference< XStream > SAL_CALL getStream()
throw( RuntimeException )
{ return mStream; }
virtual void SAL_CALL setStream( const uno::Reference< XStream >& stream )
throw( RuntimeException )
{ mStream = stream; }
};
class DummyInputStream : public ::cppu::WeakImplHelper1< XInputStream >
{
virtual sal_Int32 SAL_CALL readBytes( uno::Sequence< sal_Int8 >&, sal_Int32 )
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException )
{ return 0; }
virtual sal_Int32 SAL_CALL readSomeBytes( uno::Sequence< sal_Int8 >&, sal_Int32 )
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException )
{ return 0; }
virtual void SAL_CALL skipBytes( sal_Int32 )
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException )
{}
virtual sal_Int32 SAL_CALL available()
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException )
{ return 0; }
virtual void SAL_CALL closeInput()
throw ( NotConnectedException, BufferSizeExceededException, IOException, RuntimeException )
{}
};
//===========================================================================
ZipPackage::ZipPackage ( const uno::Reference < XMultiServiceFactory > &xNewFactory )
: m_aMutexHolder( new SotMutexHolder )
, m_nStartKeyGenerationID( xml::crypto::DigestID::SHA1 )
, m_nChecksumDigestID( xml::crypto::DigestID::SHA1_1K )
, m_nCommonEncryptionID( xml::crypto::CipherID::BLOWFISH_CFB_8 )
, m_bHasEncryptedEntries ( sal_False )
, m_bHasNonEncryptedEntries ( sal_False )
, m_bInconsistent ( sal_False )
, m_bForceRecovery ( sal_False )
, m_bMediaTypeFallbackUsed ( sal_False )
, m_nFormat( embed::StorageFormats::PACKAGE ) // package is the default format
, m_bAllowRemoveOnInsert( sal_True )
, m_eMode ( e_IMode_None )
, m_xFactory( xNewFactory )
, m_pRootFolder( NULL )
, m_pZipFile( NULL )
{
m_xRootFolder = m_pRootFolder = new ZipPackageFolder( m_xFactory, m_nFormat, m_bAllowRemoveOnInsert );
}
ZipPackage::~ZipPackage( void )
{
delete m_pZipFile;
// All folders and streams contain pointers to their parents, when a parent diappeares
// it should disconnect all the children from itself during destruction automatically.
// So there is no need in explicit m_pRootFolder->releaseUpwardRef() call here any more
// since m_pRootFolder has no parent and cleaning of it's children will be done automatically
// during m_pRootFolder dieing by refcount.
}
//--------------------------------------------------------
void ZipPackage::parseManifest()
{
if ( m_nFormat == embed::StorageFormats::PACKAGE )
{
sal_Bool bManifestParsed = sal_False;
bool bDifferentStartKeyAlgorithm = false;
const OUString sMeta ( RTL_CONSTASCII_USTRINGPARAM ( "META-INF" ) );
if ( m_xRootFolder->hasByName( sMeta ) )
{
const OUString sManifest ( RTL_CONSTASCII_USTRINGPARAM( "manifest.xml" ) );
try {
uno::Reference< XUnoTunnel > xTunnel;
Any aAny = m_xRootFolder->getByName( sMeta );
aAny >>= xTunnel;
uno::Reference< XNameContainer > xMetaInfFolder( xTunnel, UNO_QUERY );
if ( xMetaInfFolder.is() && xMetaInfFolder->hasByName( sManifest ) )
{
aAny = xMetaInfFolder->getByName( sManifest );
aAny >>= xTunnel;
uno::Reference < XActiveDataSink > xSink ( xTunnel, UNO_QUERY );
if ( xSink.is() )
{
OUString sManifestReader ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.manifest.ManifestReader" ) );
uno::Reference < XManifestReader > xReader ( m_xFactory->createInstance( sManifestReader ), UNO_QUERY );
if ( xReader.is() )
{
const OUString sPropFullPath ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
const OUString sPropVersion ( RTL_CONSTASCII_USTRINGPARAM ( "Version" ) );
const OUString sPropMediaType ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
const OUString sPropInitialisationVector ( RTL_CONSTASCII_USTRINGPARAM ( "InitialisationVector" ) );
const OUString sPropSalt ( RTL_CONSTASCII_USTRINGPARAM ( "Salt" ) );
const OUString sPropIterationCount ( RTL_CONSTASCII_USTRINGPARAM ( "IterationCount" ) );
const OUString sPropSize ( RTL_CONSTASCII_USTRINGPARAM ( "Size" ) );
const OUString sPropDigest ( RTL_CONSTASCII_USTRINGPARAM ( "Digest" ) );
const OUString sPropDerivedKeySize ( RTL_CONSTASCII_USTRINGPARAM ( "DerivedKeySize" ) );
const OUString sPropDigestAlgorithm ( RTL_CONSTASCII_USTRINGPARAM ( "DigestAlgorithm" ) );
const OUString sPropEncryptionAlgorithm ( RTL_CONSTASCII_USTRINGPARAM ( "EncryptionAlgorithm" ) );
const OUString sPropStartKeyAlgorithm ( RTL_CONSTASCII_USTRINGPARAM ( "StartKeyAlgorithm" ) );
uno::Sequence < uno::Sequence < PropertyValue > > aManifestSequence = xReader->readManifestSequence ( xSink->getInputStream() );
sal_Int32 nLength = aManifestSequence.getLength();
const uno::Sequence < PropertyValue > *pSequence = aManifestSequence.getConstArray();
ZipPackageStream *pStream = NULL;
ZipPackageFolder *pFolder = NULL;
for ( sal_Int32 i = 0; i < nLength ; i++, pSequence++ )
{
OUString sPath, sMediaType, sVersion;
const PropertyValue *pValue = pSequence->getConstArray();
const Any *pSalt = NULL, *pVector = NULL, *pCount = NULL, *pSize = NULL, *pDigest = NULL, *pDigestAlg = NULL, *pEncryptionAlg = NULL, *pStartKeyAlg = NULL, *pDerivedKeySize = NULL;
for ( sal_Int32 j = 0, nNum = pSequence->getLength(); j < nNum; j++ )
{
if ( pValue[j].Name.equals( sPropFullPath ) )
pValue[j].Value >>= sPath;
else if ( pValue[j].Name.equals( sPropVersion ) )
pValue[j].Value >>= sVersion;
else if ( pValue[j].Name.equals( sPropMediaType ) )
pValue[j].Value >>= sMediaType;
else if ( pValue[j].Name.equals( sPropSalt ) )
pSalt = &( pValue[j].Value );
else if ( pValue[j].Name.equals( sPropInitialisationVector ) )
pVector = &( pValue[j].Value );
else if ( pValue[j].Name.equals( sPropIterationCount ) )
pCount = &( pValue[j].Value );
else if ( pValue[j].Name.equals( sPropSize ) )
pSize = &( pValue[j].Value );
else if ( pValue[j].Name.equals( sPropDigest ) )
pDigest = &( pValue[j].Value );
else if ( pValue[j].Name.equals( sPropDigestAlgorithm ) )
pDigestAlg = &( pValue[j].Value );
else if ( pValue[j].Name.equals( sPropEncryptionAlgorithm ) )
pEncryptionAlg = &( pValue[j].Value );
else if ( pValue[j].Name.equals( sPropStartKeyAlgorithm ) )
pStartKeyAlg = &( pValue[j].Value );
else if ( pValue[j].Name.equals( sPropDerivedKeySize ) )
pDerivedKeySize = &( pValue[j].Value );
}
if ( sPath.getLength() && hasByHierarchicalName ( sPath ) )
{
aAny = getByHierarchicalName( sPath );
uno::Reference < XUnoTunnel > xUnoTunnel;
aAny >>= xUnoTunnel;
sal_Int64 nTest=0;
if ( (nTest = xUnoTunnel->getSomething( ZipPackageFolder::static_getImplementationId() )) != 0 )
{
pFolder = reinterpret_cast < ZipPackageFolder* > ( nTest );
pFolder->SetMediaType ( sMediaType );
pFolder->SetVersion ( sVersion );
}
else
{
pStream = reinterpret_cast < ZipPackageStream* > ( xUnoTunnel->getSomething( ZipPackageStream::static_getImplementationId() ));
pStream->SetMediaType ( sMediaType );
pStream->SetFromManifest( sal_True );
if ( pSalt && pVector && pCount && pSize && pDigest && pDigestAlg && pEncryptionAlg )
{
uno::Sequence < sal_Int8 > aSequence;
sal_Int32 nCount = 0, nSize = 0, nDigestAlg = 0, nEncryptionAlg = 0, nDerivedKeySize = 16, nStartKeyAlg = xml::crypto::DigestID::SHA1;
pStream->SetToBeEncrypted ( sal_True );
*pSalt >>= aSequence;
pStream->setSalt ( aSequence );
*pVector >>= aSequence;
pStream->setInitialisationVector ( aSequence );
*pCount >>= nCount;
pStream->setIterationCount ( nCount );
*pSize >>= nSize;
pStream->setSize ( nSize );
*pDigest >>= aSequence;
pStream->setDigest ( aSequence );
*pDigestAlg >>= nDigestAlg;
pStream->SetImportedChecksumAlgorithm( nDigestAlg );
*pEncryptionAlg >>= nEncryptionAlg;
pStream->SetImportedEncryptionAlgorithm( nEncryptionAlg );
if ( pDerivedKeySize )
*pDerivedKeySize >>= nDerivedKeySize;
pStream->SetImportedDerivedKeySize( nDerivedKeySize );
if ( pStartKeyAlg )
*pStartKeyAlg >>= nStartKeyAlg;
pStream->SetImportedStartKeyAlgorithm( nStartKeyAlg );
pStream->SetToBeCompressed ( sal_True );
pStream->SetToBeEncrypted ( sal_True );
pStream->SetIsEncrypted ( sal_True );
if ( !m_bHasEncryptedEntries
&& pStream->getName().equals( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "content.xml" ) ) ) )
{
m_bHasEncryptedEntries = sal_True;
m_nStartKeyGenerationID = nStartKeyAlg;
m_nChecksumDigestID = nDigestAlg;
m_nCommonEncryptionID = nEncryptionAlg;
}
}
else
m_bHasNonEncryptedEntries = sal_True;
}
}
}
bManifestParsed = sal_True;
}
else
throw uno::RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No manifes parser!" ) ), uno::Reference< uno::XInterface >() );
}
// now hide the manifest.xml file from user
xMetaInfFolder->removeByName( sManifest );
}
}
catch( Exception& )
{
if ( !m_bForceRecovery )
throw;
}
}
if ( !bManifestParsed && !m_bForceRecovery )
throw ZipIOException(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Could not parse manifest.xml\n" ) ),
uno::Reference< uno::XInterface >() );
const OUString sMimetype ( RTL_CONSTASCII_USTRINGPARAM ( "mimetype" ) );
if ( m_xRootFolder->hasByName( sMimetype ) )
{
// get mediatype from the "mimetype" stream
::rtl::OUString aPackageMediatype;
uno::Reference< lang::XUnoTunnel > xMimeTypeTunnel;
m_xRootFolder->getByName( sMimetype ) >>= xMimeTypeTunnel;
uno::Reference < io::XActiveDataSink > xMimeSink( xMimeTypeTunnel, UNO_QUERY );
if ( xMimeSink.is() )
{
uno::Reference< io::XInputStream > xMimeInStream = xMimeSink->getInputStream();
if ( xMimeInStream.is() )
{
// Mediatypes longer than 1024 symbols should not appear here
uno::Sequence< sal_Int8 > aData( 1024 );
sal_Int32 nRead = xMimeInStream->readBytes( aData, 1024 );
if ( nRead > aData.getLength() )
nRead = aData.getLength();
if ( nRead )
aPackageMediatype = ::rtl::OUString( ( sal_Char* )aData.getConstArray(), nRead, RTL_TEXTENCODING_ASCII_US );
}
}
if ( !bManifestParsed )
{
// the manifest.xml could not be successfuly parsed, this is an inconsistent package
if ( aPackageMediatype.compareToAscii( RTL_CONSTASCII_STRINGPARAM( "application/vnd." ) ) == 0 )
{
// accept only types that look similar to own mediatypes
m_pRootFolder->SetMediaType( aPackageMediatype );
m_bMediaTypeFallbackUsed = sal_True;
}
}
else if ( !m_bForceRecovery )
{
// the mimetype stream should contain the information from manifest.xml
if ( !m_pRootFolder->GetMediaType().equals( aPackageMediatype ) )
throw ZipIOException(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "mimetype conflicts with manifest.xml\n" ) ),
uno::Reference< uno::XInterface >() );
}
m_xRootFolder->removeByName( sMimetype );
}
m_bInconsistent = m_pRootFolder->LookForUnexpectedODF12Streams( ::rtl::OUString() );
sal_Bool bODF12AndNewer = ( m_pRootFolder->GetVersion().compareTo( ODFVER_012_TEXT ) >= 0 );
if ( !m_bForceRecovery && bODF12AndNewer )
{
if ( m_bInconsistent )
{
// this is an ODF1.2 document that contains streams not referred in the manifest.xml;
// in case of ODF1.2 documents without version in manifest.xml the property IsInconsistent
// should be checked later
throw ZipIOException(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "there are streams not referred in manifest.xml\n" ) ),
uno::Reference< uno::XInterface >() );
}
else if ( bDifferentStartKeyAlgorithm )
{
// all the streams should be encrypted with the same StartKey in ODF1.2
// TODO/LATER: in future the exception should be thrown
OSL_ENSURE( false, "ODF1.2 contains different StartKey Algorithms" );
// throw ZipIOException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "More than one Start Key Generation algorithm is specified!" ) ), uno::Reference< uno::XInterface >() );
}
}
// in case it is a correct ODF1.2 document, the version must be set
// and the META-INF folder is reserved for package format
if ( bODF12AndNewer )
m_xRootFolder->removeByName( sMeta );
}
}
//--------------------------------------------------------
void ZipPackage::parseContentType()
{
if ( m_nFormat == embed::StorageFormats::OFOPXML )
{
const ::rtl::OUString aContentTypes( RTL_CONSTASCII_USTRINGPARAM ( "[Content_Types].xml" ) );
try {
// the content type must exist in OFOPXML format!
if ( !m_xRootFolder->hasByName( aContentTypes ) )
throw io::IOException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Wrong format!" ) ),
uno::Reference< uno::XInterface >() );
uno::Reference< lang::XUnoTunnel > xTunnel;
uno::Any aAny = m_xRootFolder->getByName( aContentTypes );
aAny >>= xTunnel;
uno::Reference < io::XActiveDataSink > xSink( xTunnel, UNO_QUERY );
if ( xSink.is() )
{
uno::Reference< io::XInputStream > xInStream = xSink->getInputStream();
if ( xInStream.is() )
{
sal_Int32 nInd = 0;
// here aContentTypeInfo[0] - Defaults, and aContentTypeInfo[1] - Overrides
uno::Sequence< uno::Sequence< beans::StringPair > > aContentTypeInfo =
::comphelper::OFOPXMLHelper::ReadContentTypeSequence( xInStream, m_xFactory );
if ( aContentTypeInfo.getLength() != 2 )
throw io::IOException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
// set the implicit types fist
for ( nInd = 0; nInd < aContentTypeInfo[0].getLength(); nInd++ )
m_pRootFolder->setChildStreamsTypeByExtension( aContentTypeInfo[0][nInd] );
// now set the explicit types
for ( nInd = 0; nInd < aContentTypeInfo[1].getLength(); nInd++ )
{
::rtl::OUString aPath;
if ( aContentTypeInfo[1][nInd].First.toChar() == ( sal_Unicode )'/' )
aPath = aContentTypeInfo[1][nInd].First.copy( 1 );
else
aPath = aContentTypeInfo[1][nInd].First;
if ( aPath.getLength() && hasByHierarchicalName( aPath ) )
{
uno::Any aIterAny = getByHierarchicalName( aPath );
uno::Reference < lang::XUnoTunnel > xIterTunnel;
aIterAny >>= xIterTunnel;
sal_Int64 nTest = xIterTunnel->getSomething( ZipPackageStream::static_getImplementationId() );
if ( nTest != 0 )
{
// this is a package stream, in OFOPXML format only streams can have mediatype
ZipPackageStream *pStream = reinterpret_cast < ZipPackageStream* > ( nTest );
pStream->SetMediaType( aContentTypeInfo[1][nInd].Second );
}
}
}
}
}
m_xRootFolder->removeByName( aContentTypes );
}
catch( uno::Exception& )
{
if ( !m_bForceRecovery )
throw;
}
}
}
//--------------------------------------------------------
void ZipPackage::getZipFileContents()
{
auto_ptr < ZipEnumeration > pEnum ( m_pZipFile->entries() );
ZipPackageStream *pPkgStream;
ZipPackageFolder *pPkgFolder, *pCurrent;
OUString sTemp, sDirName;
sal_Int32 nOldIndex, nIndex, nStreamIndex;
FolderHash::iterator aIter;
while ( pEnum->hasMoreElements() )
{
nIndex = nOldIndex = 0;
pCurrent = m_pRootFolder;
const ZipEntry & rEntry = *pEnum->nextElement();
OUString rName = rEntry.sPath;
if ( m_bForceRecovery )
{
// the PKZIP Application note version 6.2 does not allows to use '\' as separator
// unfortunately it is used by some implementations, so we have to support it in recovery mode
rName = rName.replace( '\\', '/' );
}
nStreamIndex = rName.lastIndexOf ( '/' );
if ( nStreamIndex != -1 )
{
sDirName = rName.copy ( 0, nStreamIndex );
aIter = m_aRecent.find ( sDirName );
if ( aIter != m_aRecent.end() )
pCurrent = ( *aIter ).second;
}
if ( pCurrent == m_pRootFolder )
{
while ( ( nIndex = rName.indexOf( '/', nOldIndex ) ) != -1 )
{
sTemp = rName.copy ( nOldIndex, nIndex - nOldIndex );
if ( nIndex == nOldIndex )
break;
if ( !pCurrent->hasByName( sTemp ) )
{
pPkgFolder = new ZipPackageFolder( m_xFactory, m_nFormat, m_bAllowRemoveOnInsert );
pPkgFolder->setName( sTemp );
pPkgFolder->doSetParent( pCurrent, sal_True );
pCurrent = pPkgFolder;
}
else
pCurrent = pCurrent->doGetByName( sTemp ).pFolder;
nOldIndex = nIndex+1;
}
if ( nStreamIndex != -1 && sDirName.getLength() )
m_aRecent [ sDirName ] = pCurrent;
}
if ( rName.getLength() -1 != nStreamIndex )
{
nStreamIndex++;
sTemp = rName.copy( nStreamIndex, rName.getLength() - nStreamIndex );
pPkgStream = new ZipPackageStream( *this, m_xFactory, m_bAllowRemoveOnInsert );
pPkgStream->SetPackageMember( sal_True );
pPkgStream->setZipEntryOnLoading( rEntry );
pPkgStream->setName( sTemp );
pPkgStream->doSetParent( pCurrent, sal_True );
}
}
if ( m_nFormat == embed::StorageFormats::PACKAGE )
parseManifest();
else if ( m_nFormat == embed::StorageFormats::OFOPXML )
parseContentType();
}
//--------------------------------------------------------
void SAL_CALL ZipPackage::initialize( const uno::Sequence< Any >& aArguments )
throw( Exception, RuntimeException )
{
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "{ ZipPackage::initialize" );
sal_Bool bBadZipFile = sal_False, bHaveZipFile = sal_True;
uno::Reference< XProgressHandler > xProgressHandler;
beans::NamedValue aNamedValue;
if ( aArguments.getLength() )
{
for( int ind = 0; ind < aArguments.getLength(); ind++ )
{
OUString aParamUrl;
if ( ( aArguments[ind] >>= aParamUrl ))
{
m_eMode = e_IMode_URL;
try
{
sal_Int32 nParam = aParamUrl.indexOf( '?' );
if ( nParam >= 0 )
{
m_aURL = aParamUrl.copy( 0, nParam );
OUString aParam = aParamUrl.copy( nParam + 1 );
sal_Int32 nIndex = 0;
do
{
::rtl::OUString aCommand = aParam.getToken( 0, '&', nIndex );
if ( aCommand.equals( OUString::createFromAscii( "repairpackage" ) ) )
{
m_bForceRecovery = sal_True;
break;
}
else if ( aCommand.equals( OUString::createFromAscii( "purezip" ) ) )
{
m_nFormat = embed::StorageFormats::ZIP;
m_pRootFolder->setPackageFormat_Impl( m_nFormat );
break;
}
else if ( aCommand.equals( OUString::createFromAscii( "ofopxml" ) ) )
{
m_nFormat = embed::StorageFormats::OFOPXML;
m_pRootFolder->setPackageFormat_Impl( m_nFormat );
break;
}
}
while ( nIndex >= 0 );
}
else
m_aURL = aParamUrl;
Content aContent ( m_aURL, uno::Reference < XCommandEnvironment >() );
Any aAny = aContent.getPropertyValue( OUString::createFromAscii( "Size" ) );
sal_uInt64 aSize = 0;
// kind of optimisation: treat empty files as nonexistent files
// and write to such files directly. Note that "Size" property is optional.
bool bHasSizeProperty = aAny >>= aSize;
if( !bHasSizeProperty || ( bHasSizeProperty && aSize ) )
{
uno::Reference < XActiveDataSink > xSink = new ZipPackageSink;
if ( aContent.openStream ( xSink ) )
m_xContentStream = xSink->getInputStream();
}
else
bHaveZipFile = sal_False;
}
catch ( com::sun::star::uno::Exception& )
{
// Exception derived from uno::Exception thrown. This probably
// means the file doesn't exist...we'll create it at
// commitChanges time
bHaveZipFile = sal_False;
}
}
else if ( ( aArguments[ind] >>= m_xStream ) )
{
// a writable stream can implement both XStream & XInputStream
m_eMode = e_IMode_XStream;
m_xContentStream = m_xStream->getInputStream();
}
else if ( ( aArguments[ind] >>= m_xContentStream ) )
{
m_eMode = e_IMode_XInputStream;
}
else if ( ( aArguments[ind] >>= aNamedValue ) )
{
if ( aNamedValue.Name.equalsAscii( "RepairPackage" ) )
aNamedValue.Value >>= m_bForceRecovery;
else if ( aNamedValue.Name.equalsAscii( "PackageFormat" ) )
{
// setting this argument to true means Package format
// setting it to false means plain Zip format
sal_Bool bPackFormat = sal_True;
aNamedValue.Value >>= bPackFormat;
if ( !bPackFormat )
m_nFormat = embed::StorageFormats::ZIP;
m_pRootFolder->setPackageFormat_Impl( m_nFormat );
}
else if ( aNamedValue.Name.equalsAscii( "StorageFormat" ) )
{
::rtl::OUString aFormatName;
sal_Int32 nFormatID = 0;
if ( aNamedValue.Value >>= aFormatName )
{
if ( aFormatName.equals( PACKAGE_STORAGE_FORMAT_STRING ) )
m_nFormat = embed::StorageFormats::PACKAGE;
else if ( aFormatName.equals( ZIP_STORAGE_FORMAT_STRING ) )
m_nFormat = embed::StorageFormats::ZIP;
else if ( aFormatName.equals( OFOPXML_STORAGE_FORMAT_STRING ) )
m_nFormat = embed::StorageFormats::OFOPXML;
else
throw lang::IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >(), 1 );
}
else if ( aNamedValue.Value >>= nFormatID )
{
if ( nFormatID != embed::StorageFormats::PACKAGE
&& nFormatID != embed::StorageFormats::ZIP
&& nFormatID != embed::StorageFormats::OFOPXML )
throw lang::IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >(), 1 );
m_nFormat = nFormatID;
}
else
throw lang::IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >(), 1 );
m_pRootFolder->setPackageFormat_Impl( m_nFormat );
}
else if ( aNamedValue.Name.equalsAscii( "AllowRemoveOnInsert" ) )
{
aNamedValue.Value >>= m_bAllowRemoveOnInsert;
m_pRootFolder->setRemoveOnInsertMode_Impl( m_bAllowRemoveOnInsert );
}
// for now the progress handler is not used, probably it will never be
// if ( aNamedValue.Name.equalsAscii( "ProgressHandler" )
}
else
{
// The URL is not acceptable
throw com::sun::star::uno::Exception ( OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "Bad arguments." ) ),
static_cast < ::cppu::OWeakObject * > ( this ) );
}
}
try
{
if ( m_xContentStream.is() )
{
// the stream must be seekable, if it is not it will be wrapped
m_xContentStream = ::comphelper::OSeekableInputWrapper::CheckSeekableCanWrap( m_xContentStream, m_xFactory );
m_xContentSeek = uno::Reference < XSeekable > ( m_xContentStream, UNO_QUERY );
if ( ! m_xContentSeek.is() )
throw com::sun::star::uno::Exception ( OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "The package component _requires_ an XSeekable interface!" ) ),
static_cast < ::cppu::OWeakObject * > ( this ) );
if ( !m_xContentSeek->getLength() )
bHaveZipFile = sal_False;
}
else
bHaveZipFile = sal_False;
}
catch ( com::sun::star::uno::Exception& )
{
// Exception derived from uno::Exception thrown. This probably
// means the file doesn't exist...we'll create it at
// commitChanges time
bHaveZipFile = sal_False;
}
if ( bHaveZipFile )
{
try
{
m_pZipFile = new ZipFile ( m_xContentStream, m_xFactory, sal_True, m_bForceRecovery, xProgressHandler );
getZipFileContents();
}
catch ( IOException & )
{
bBadZipFile = sal_True;
}
catch ( ZipException & )
{
bBadZipFile = sal_True;
}
catch ( Exception & )
{
if( m_pZipFile ) { delete m_pZipFile; m_pZipFile = NULL; }
throw;
}
if ( bBadZipFile )
{
// clean up the memory, and tell the UCB about the error
if( m_pZipFile ) { delete m_pZipFile; m_pZipFile = NULL; }
throw com::sun::star::packages::zip::ZipIOException (
OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "Bad Zip File." ) ),
static_cast < ::cppu::OWeakObject * > ( this ) );
}
}
}
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "} ZipPackage::initialize" );
}
//--------------------------------------------------------
Any SAL_CALL ZipPackage::getByHierarchicalName( const OUString& aName )
throw( NoSuchElementException, RuntimeException )
{
OUString sTemp, sDirName;
sal_Int32 nOldIndex, nIndex, nStreamIndex;
FolderHash::iterator aIter;
if ( ( nIndex = aName.getLength() ) == 1 && *aName.getStr() == '/' )
return makeAny ( uno::Reference < XUnoTunnel > ( m_pRootFolder ) );
else
{
nStreamIndex = aName.lastIndexOf ( '/' );
bool bFolder = nStreamIndex == nIndex-1;
if ( nStreamIndex != -1 )
{
sDirName = aName.copy ( 0, nStreamIndex );
aIter = m_aRecent.find ( sDirName );
if ( aIter != m_aRecent.end() )
{
if ( bFolder )
{
sal_Int32 nDirIndex = aName.lastIndexOf ( '/', nStreamIndex );
sTemp = aName.copy ( nDirIndex == -1 ? 0 : nDirIndex+1, nStreamIndex-nDirIndex-1 );
if ( sTemp == ( *aIter ).second->getName() )
return makeAny ( uno::Reference < XUnoTunnel > ( ( *aIter ).second ) );
else
m_aRecent.erase ( aIter );
}
else
{
sTemp = aName.copy ( nStreamIndex + 1 );
if ( ( *aIter ).second->hasByName( sTemp ) )
return ( *aIter ).second->getByName( sTemp );
else
m_aRecent.erase( aIter );
}
}
}
else
{
if ( m_pRootFolder->hasByName ( aName ) )
return m_pRootFolder->getByName ( aName );
}
nOldIndex = 0;
ZipPackageFolder * pCurrent = m_pRootFolder;
ZipPackageFolder * pPrevious = NULL;
while ( ( nIndex = aName.indexOf( '/', nOldIndex )) != -1 )
{
sTemp = aName.copy ( nOldIndex, nIndex - nOldIndex );
if ( nIndex == nOldIndex )
break;
if ( pCurrent->hasByName( sTemp ) )
{
pPrevious = pCurrent;
pCurrent = pCurrent->doGetByName( sTemp ).pFolder;
}
else
throw NoSuchElementException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
nOldIndex = nIndex+1;
}
if ( bFolder )
{
if ( nStreamIndex != -1 )
m_aRecent[sDirName] = pPrevious;
return makeAny ( uno::Reference < XUnoTunnel > ( pCurrent ) );
}
else
{
sTemp = aName.copy( nOldIndex, aName.getLength() - nOldIndex );
if ( pCurrent->hasByName ( sTemp ) )
{
if ( nStreamIndex != -1 )
m_aRecent[sDirName] = pCurrent;
return pCurrent->getByName( sTemp );
}
else
throw NoSuchElementException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
}
}
}
//--------------------------------------------------------
sal_Bool SAL_CALL ZipPackage::hasByHierarchicalName( const OUString& aName )
throw( RuntimeException )
{
OUString sTemp, sDirName;
sal_Int32 nOldIndex, nIndex, nStreamIndex;
FolderHash::iterator aIter;
if ( ( nIndex = aName.getLength() ) == 1 && *aName.getStr() == '/' )
return sal_True;
else
{
nStreamIndex = aName.lastIndexOf ( '/' );
bool bFolder = nStreamIndex == nIndex-1;
if ( nStreamIndex != -1 )
{
sDirName = aName.copy ( 0, nStreamIndex );
aIter = m_aRecent.find ( sDirName );
if ( aIter != m_aRecent.end() )
{
if ( bFolder )
{
sal_Int32 nDirIndex = aName.lastIndexOf ( '/', nStreamIndex );
sTemp = aName.copy ( nDirIndex == -1 ? 0 : nDirIndex+1, nStreamIndex-nDirIndex-1 );
if ( sTemp == ( *aIter ).second->getName() )
return sal_True;
else
m_aRecent.erase ( aIter );
}
else
{
sTemp = aName.copy ( nStreamIndex + 1 );
if ( ( *aIter ).second->hasByName( sTemp ) )
return sal_True;
else
m_aRecent.erase( aIter );
}
}
}
else
{
if ( m_pRootFolder->hasByName ( aName ) )
return sal_True;
}
ZipPackageFolder * pCurrent = m_pRootFolder;
ZipPackageFolder * pPrevious = NULL;
nOldIndex = 0;
while ( ( nIndex = aName.indexOf( '/', nOldIndex )) != -1 )
{
sTemp = aName.copy ( nOldIndex, nIndex - nOldIndex );
if ( nIndex == nOldIndex )
break;
if ( pCurrent->hasByName( sTemp ) )
{
pPrevious = pCurrent;
pCurrent = pCurrent->doGetByName( sTemp ).pFolder;
}
else
return sal_False;
nOldIndex = nIndex+1;
}
if ( bFolder )
{
m_aRecent[sDirName] = pPrevious;
return sal_True;
}
else
{
sTemp = aName.copy( nOldIndex, aName.getLength() - nOldIndex );
if ( pCurrent->hasByName( sTemp ) )
{
m_aRecent[sDirName] = pCurrent;
return sal_True;
}
}
return sal_False;
}
}
//--------------------------------------------------------
uno::Reference< XInterface > SAL_CALL ZipPackage::createInstance()
throw( Exception, RuntimeException )
{
uno::Reference < XInterface > xRef = *( new ZipPackageStream ( *this, m_xFactory, m_bAllowRemoveOnInsert ) );
return xRef;
}
//--------------------------------------------------------
uno::Reference< XInterface > SAL_CALL ZipPackage::createInstanceWithArguments( const uno::Sequence< Any >& aArguments )
throw( Exception, RuntimeException )
{
sal_Bool bArg = sal_False;
uno::Reference < XInterface > xRef;
if ( aArguments.getLength() )
aArguments[0] >>= bArg;
if ( bArg )
xRef = *new ZipPackageFolder ( m_xFactory, m_nFormat, m_bAllowRemoveOnInsert );
else
xRef = *new ZipPackageStream ( *this, m_xFactory, m_bAllowRemoveOnInsert );
return xRef;
}
//--------------------------------------------------------
void ZipPackage::WriteMimetypeMagicFile( ZipOutputStream& aZipOut )
{
const OUString sMime ( RTL_CONSTASCII_USTRINGPARAM ( "mimetype" ) );
if ( m_xRootFolder->hasByName( sMime ) )
m_xRootFolder->removeByName( sMime );
ZipEntry * pEntry = new ZipEntry;
sal_Int32 nBufferLength = m_pRootFolder->GetMediaType().getLength();
OString sMediaType = OUStringToOString( m_pRootFolder->GetMediaType(), RTL_TEXTENCODING_ASCII_US );
uno::Sequence< sal_Int8 > aType( ( sal_Int8* )sMediaType.getStr(),
nBufferLength );
pEntry->sPath = sMime;
pEntry->nMethod = STORED;
pEntry->nSize = pEntry->nCompressedSize = nBufferLength;
pEntry->nTime = ZipOutputStream::getCurrentDosTime();
CRC32 aCRC32;
aCRC32.update( aType );
pEntry->nCrc = aCRC32.getValue();
try
{
aZipOut.putNextEntry( *pEntry, NULL );
aZipOut.write( aType, 0, nBufferLength );
aZipOut.closeEntry();
}
catch ( ::com::sun::star::io::IOException & r )
{
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "Error adding mimetype to the ZipOutputStream!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny( r ) );
}
}
//--------------------------------------------------------
void ZipPackage::WriteManifest( ZipOutputStream& aZipOut, const vector< uno::Sequence < PropertyValue > >& aManList )
{
// Write the manifest
uno::Reference < XOutputStream > xManOutStream;
OUString sManifestWriter( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.manifest.ManifestWriter" ) );
uno::Reference < XManifestWriter > xWriter ( m_xFactory->createInstance( sManifestWriter ), UNO_QUERY );
if ( xWriter.is() )
{
ZipEntry * pEntry = new ZipEntry;
ZipPackageBuffer *pBuffer = new ZipPackageBuffer( n_ConstBufferSize );
xManOutStream = uno::Reference < XOutputStream > ( *pBuffer, UNO_QUERY );
pEntry->sPath = OUString( RTL_CONSTASCII_USTRINGPARAM ( "META-INF/manifest.xml" ) );
pEntry->nMethod = DEFLATED;
pEntry->nCrc = pEntry->nSize = pEntry->nCompressedSize = -1;
pEntry->nTime = ZipOutputStream::getCurrentDosTime();
// Convert vector into a uno::Sequence
uno::Sequence < uno::Sequence < PropertyValue > > aManifestSequence ( aManList.size() );
sal_Int32 nInd = 0;
for ( vector < uno::Sequence < PropertyValue > >::const_iterator aIter = aManList.begin(), aEnd = aManList.end();
aIter != aEnd;
aIter++, nInd++ )
{
aManifestSequence[nInd] = ( *aIter );
}
xWriter->writeManifestSequence ( xManOutStream, aManifestSequence );
sal_Int32 nBufferLength = static_cast < sal_Int32 > ( pBuffer->getPosition() );
pBuffer->realloc( nBufferLength );
// the manifest.xml is never encrypted - so pass an empty reference
aZipOut.putNextEntry( *pEntry, NULL );
aZipOut.write( pBuffer->getSequence(), 0, nBufferLength );
aZipOut.closeEntry();
}
else
{
VOS_ENSURE ( 0, "Couldn't get a ManifestWriter!" );
IOException aException;
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "Couldn't get a ManifestWriter!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny( aException ) );
}
}
//--------------------------------------------------------
void ZipPackage::WriteContentTypes( ZipOutputStream& aZipOut, const vector< uno::Sequence < PropertyValue > >& aManList )
{
const OUString sFullPath ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
const OUString sMediaType ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
ZipEntry* pEntry = new ZipEntry;
ZipPackageBuffer *pBuffer = new ZipPackageBuffer( n_ConstBufferSize );
uno::Reference< io::XOutputStream > xConTypeOutStream( *pBuffer, UNO_QUERY );
pEntry->sPath = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "[Content_Types].xml" ) );
pEntry->nMethod = DEFLATED;
pEntry->nCrc = pEntry->nSize = pEntry->nCompressedSize = -1;
pEntry->nTime = ZipOutputStream::getCurrentDosTime();
// Convert vector into a uno::Sequence
// TODO/LATER: use Defaulst entries in future
uno::Sequence< beans::StringPair > aDefaultsSequence;
uno::Sequence< beans::StringPair > aOverridesSequence( aManList.size() );
sal_Int32 nSeqLength = 0;
for ( vector< uno::Sequence< beans::PropertyValue > >::const_iterator aIter = aManList.begin(),
aEnd = aManList.end();
aIter != aEnd;
aIter++ )
{
::rtl::OUString aPath;
::rtl::OUString aType;
OSL_ENSURE( ( *aIter )[PKG_MNFST_MEDIATYPE].Name.equals( sMediaType ) && ( *aIter )[PKG_MNFST_FULLPATH].Name.equals( sFullPath ),
"The mediatype sequence format is wrong!\n" );
( *aIter )[PKG_MNFST_MEDIATYPE].Value >>= aType;
if ( aType.getLength() )
{
// only nonempty type makes sence here
nSeqLength++;
( *aIter )[PKG_MNFST_FULLPATH].Value >>= aPath;
aOverridesSequence[nSeqLength-1].First = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/" ) ) + aPath;
aOverridesSequence[nSeqLength-1].Second = aType;
}
}
aOverridesSequence.realloc( nSeqLength );
::comphelper::OFOPXMLHelper::WriteContentSequence(
xConTypeOutStream, aDefaultsSequence, aOverridesSequence, m_xFactory );
sal_Int32 nBufferLength = static_cast < sal_Int32 > ( pBuffer->getPosition() );
pBuffer->realloc( nBufferLength );
// there is no encryption in this format currently
aZipOut.putNextEntry( *pEntry, NULL );
aZipOut.write( pBuffer->getSequence(), 0, nBufferLength );
aZipOut.closeEntry();
}
//--------------------------------------------------------
void ZipPackage::ConnectTo( const uno::Reference< io::XInputStream >& xInStream )
{
m_xContentSeek.set( xInStream, uno::UNO_QUERY_THROW );
m_xContentStream = xInStream;
// seek back to the beginning of the temp file so we can read segments from it
m_xContentSeek->seek( 0 );
if ( m_pZipFile )
m_pZipFile->setInputStream( m_xContentStream );
else
m_pZipFile = new ZipFile ( m_xContentStream, m_xFactory, sal_False );
}
//--------------------------------------------------------
uno::Reference< io::XInputStream > ZipPackage::writeTempFile()
{
// In case the target local file does not exist or empty
// write directly to it otherwize create a temporary file to write to.
// If a temporary file is created it is returned back by the method.
// If the data written directly, xComponentStream will be switched here
sal_Bool bUseTemp = sal_True;
uno::Reference < io::XInputStream > xResult;
uno::Reference < io::XInputStream > xTempIn;
uno::Reference < io::XOutputStream > xTempOut;
uno::Reference< io::XActiveDataStreamer > xSink;
if ( m_eMode == e_IMode_URL && !m_pZipFile && isLocalFile_Impl( m_aURL ) )
{
xSink = openOriginalForOutput();
if( xSink.is() )
{
uno::Reference< io::XStream > xStr = xSink->getStream();
if( xStr.is() )
{
xTempOut = xStr->getOutputStream();
if( xTempOut.is() )
bUseTemp = sal_False;
}
}
}
else if ( m_eMode == e_IMode_XStream && !m_pZipFile )
{
// write directly to an empty stream
xTempOut = m_xStream->getOutputStream();
if( xTempOut.is() )
bUseTemp = sal_False;
}
if( bUseTemp )
{
// create temporary file
const OUString sServiceName ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.TempFile" ) );
uno::Reference < io::XStream > xTempFile( m_xFactory->createInstance ( sServiceName ), UNO_QUERY_THROW );
xTempOut.set( xTempFile->getOutputStream(), UNO_SET_THROW );
xTempIn.set( xTempFile->getInputStream(), UNO_SET_THROW );
}
// Hand it to the ZipOutputStream:
ZipOutputStream aZipOut( m_xFactory, xTempOut );
aZipOut.setMethod( DEFLATED );
aZipOut.setLevel( DEFAULT_COMPRESSION );
try
{
if ( m_nFormat == embed::StorageFormats::PACKAGE )
{
// Remove the old manifest.xml file as the
// manifest will be re-generated and the
// META-INF directory implicitly created if does not exist
const OUString sMeta ( RTL_CONSTASCII_USTRINGPARAM ( "META-INF" ) );
if ( m_xRootFolder->hasByName( sMeta ) )
{
const OUString sManifest ( RTL_CONSTASCII_USTRINGPARAM( "manifest.xml" ) );
uno::Reference< XUnoTunnel > xTunnel;
Any aAny = m_xRootFolder->getByName( sMeta );
aAny >>= xTunnel;
uno::Reference< XNameContainer > xMetaInfFolder( xTunnel, UNO_QUERY );
if ( xMetaInfFolder.is() && xMetaInfFolder->hasByName( sManifest ) )
xMetaInfFolder->removeByName( sManifest );
}
// Write a magic file with mimetype
WriteMimetypeMagicFile( aZipOut );
}
else if ( m_nFormat == embed::StorageFormats::OFOPXML )
{
// Remove the old [Content_Types].xml file as the
// file will be re-generated
const ::rtl::OUString aContentTypes( RTL_CONSTASCII_USTRINGPARAM ( "[Content_Types].xml" ) );
if ( m_xRootFolder->hasByName( aContentTypes ) )
m_xRootFolder->removeByName( aContentTypes );
}
// Create a vector to store data for the manifest.xml file
vector < uno::Sequence < PropertyValue > > aManList;
const OUString sMediaType ( RTL_CONSTASCII_USTRINGPARAM ( "MediaType" ) );
const OUString sVersion ( RTL_CONSTASCII_USTRINGPARAM ( "Version" ) );
const OUString sFullPath ( RTL_CONSTASCII_USTRINGPARAM ( "FullPath" ) );
if ( m_nFormat == embed::StorageFormats::PACKAGE )
{
uno::Sequence < PropertyValue > aPropSeq( PKG_SIZE_NOENCR_MNFST );
aPropSeq [PKG_MNFST_MEDIATYPE].Name = sMediaType;
aPropSeq [PKG_MNFST_MEDIATYPE].Value <<= m_pRootFolder->GetMediaType();
aPropSeq [PKG_MNFST_VERSION].Name = sVersion;
aPropSeq [PKG_MNFST_VERSION].Value <<= m_pRootFolder->GetVersion();
aPropSeq [PKG_MNFST_FULLPATH].Name = sFullPath;
aPropSeq [PKG_MNFST_FULLPATH].Value <<= OUString ( RTL_CONSTASCII_USTRINGPARAM ( "/" ) );
aManList.push_back( aPropSeq );
}
// Get a random number generator and seed it with current timestamp
// This will be used to generate random salt and initialisation vectors
// for encrypted streams
TimeValue aTime;
osl_getSystemTime( &aTime );
rtlRandomPool aRandomPool = rtl_random_createPool ();
rtl_random_addBytes ( aRandomPool, &aTime, 8 );
// call saveContents ( it will recursively save sub-directories
OUString aEmptyString;
m_pRootFolder->saveContents( aEmptyString, aManList, aZipOut, GetEncryptionKey(), aRandomPool );
// Clean up random pool memory
rtl_random_destroyPool ( aRandomPool );
if( m_nFormat == embed::StorageFormats::PACKAGE )
{
WriteManifest( aZipOut, aManList );
}
else if( m_nFormat == embed::StorageFormats::OFOPXML )
{
WriteContentTypes( aZipOut, aManList );
}
aZipOut.finish();
if( bUseTemp )
xResult = xTempIn;
// Update our References to point to the new temp file
if( !bUseTemp )
{
// the case when the original contents were written directly
xTempOut->flush();
// in case the stream is based on a file it will implement the following interface
// the call should be used to be sure that the contents are written to the file system
uno::Reference< io::XAsyncOutputMonitor > asyncOutputMonitor( xTempOut, uno::UNO_QUERY );
if ( asyncOutputMonitor.is() )
asyncOutputMonitor->waitForCompletion();
// no need to postpone switching to the new stream since the target was written directly
uno::Reference< io::XInputStream > xNewStream;
if ( m_eMode == e_IMode_URL )
xNewStream = xSink->getStream()->getInputStream();
else if ( m_eMode == e_IMode_XStream && m_xStream.is() )
xNewStream = m_xStream->getInputStream();
if ( xNewStream.is() )
ConnectTo( xNewStream );
}
}
catch ( uno::Exception& )
{
if( bUseTemp )
{
// no information loss appeares, thus no special handling is required
uno::Any aCaught( ::cppu::getCaughtException() );
// it is allowed to throw WrappedTargetException
WrappedTargetException aException;
if ( aCaught >>= aException )
throw aException;
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "Problem writing the original content!" ) ),
static_cast < OWeakObject * > ( this ),
aCaught );
}
else
{
// the document is written directly, although it was empty it is important to notify that the writing has failed
// TODO/LATER: let the package be able to recover in this situation
::rtl::OUString aErrTxt( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "This package is unusable!" ) );
embed::UseBackupException aException( aErrTxt, uno::Reference< uno::XInterface >(), ::rtl::OUString() );
throw WrappedTargetException( aErrTxt,
static_cast < OWeakObject * > ( this ),
makeAny ( aException ) );
}
}
return xResult;
}
//--------------------------------------------------------
uno::Reference< XActiveDataStreamer > ZipPackage::openOriginalForOutput()
{
// open and truncate the original file
Content aOriginalContent ( m_aURL, uno::Reference < XCommandEnvironment >() );
uno::Reference< XActiveDataStreamer > xSink = new ActiveDataStreamer;
if ( m_eMode == e_IMode_URL )
{
try
{
sal_Bool bTruncSuccess = sal_False;
try
{
Exception aDetect;
sal_Int64 aSize = 0;
Any aAny = aOriginalContent.setPropertyValue( OUString::createFromAscii( "Size" ), makeAny( aSize ) );
if( !( aAny >>= aDetect ) )
bTruncSuccess = sal_True;
}
catch( Exception& )
{
}
if( !bTruncSuccess )
{
// the file is not accessible
// just try to write an empty stream to it
uno::Reference< XInputStream > xTempIn = new DummyInputStream; //uno::Reference< XInputStream >( xTempOut, UNO_QUERY );
aOriginalContent.writeStream( xTempIn , sal_True );
}
OpenCommandArgument2 aArg;
aArg.Mode = OpenMode::DOCUMENT;
aArg.Priority = 0; // unused
aArg.Sink = xSink;
aArg.Properties = uno::Sequence< Property >( 0 ); // unused
aOriginalContent.executeCommand( OUString::createFromAscii( "open" ), makeAny( aArg ) );
}
catch( Exception& )
{
// seems to be nonlocal file
// temporary file mechanics should be used
}
}
return xSink;
}
//--------------------------------------------------------
void SAL_CALL ZipPackage::commitChanges()
throw( WrappedTargetException, RuntimeException )
{
// lock the component for the time of commiting
::osl::MutexGuard aGuard( m_aMutexHolder->GetMutex() );
if ( m_eMode == e_IMode_XInputStream )
{
IOException aException;
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "This package is read only!" ) ),
static_cast < OWeakObject * > ( this ), makeAny ( aException ) );
}
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "{ ZipPackage::commitChanges" );
// first the writeTempFile is called, if it returns a stream the stream should be written to the target
// if no stream was returned, the file was written directly, nothing should be done
uno::Reference< io::XInputStream > xTempInStream = writeTempFile();
if ( xTempInStream.is() )
{
uno::Reference< io::XSeekable > xTempSeek( xTempInStream, uno::UNO_QUERY_THROW );
try
{
xTempSeek->seek( 0 );
}
catch( uno::Exception& r )
{
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "Temporary file should be seekable!" ) ),
static_cast < OWeakObject * > ( this ), makeAny ( r ) );
}
// connect to the temporary stream
ConnectTo( xTempInStream );
if ( m_eMode == e_IMode_XStream )
{
// First truncate our output stream
uno::Reference < XOutputStream > xOutputStream;
// preparation for copy step
try
{
xOutputStream = m_xStream->getOutputStream();
uno::Reference < XTruncate > xTruncate ( xOutputStream, UNO_QUERY );
if ( !xTruncate.is() )
throw uno::RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
// after successful truncation the original file contents are already lost
xTruncate->truncate();
}
catch( uno::Exception& r )
{
throw WrappedTargetException( OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "This package is read only!" ) ),
static_cast < OWeakObject * > ( this ), makeAny ( r ) );
}
try
{
// then copy the contents of the tempfile to our output stream
::comphelper::OStorageHelper::CopyInputToOutput( xTempInStream, xOutputStream );
xOutputStream->flush();
uno::Reference< io::XAsyncOutputMonitor > asyncOutputMonitor(
xOutputStream, uno::UNO_QUERY );
if ( asyncOutputMonitor.is() ) {
asyncOutputMonitor->waitForCompletion();
}
}
catch( uno::Exception& )
{
// if anything goes wrong in this block the target file becomes corrupted
// so an exception should be thrown as a notification about it
// and the package must disconnect from the stream
DisconnectFromTargetAndThrowException_Impl( xTempInStream );
}
}
else if ( m_eMode == e_IMode_URL )
{
uno::Reference< XOutputStream > aOrigFileStream;
sal_Bool bCanBeCorrupted = sal_False;
if( isLocalFile_Impl( m_aURL ) )
{
// write directly in case of local file
uno::Reference< ::com::sun::star::ucb::XSimpleFileAccess > xSimpleAccess(
m_xFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ) ),
uno::UNO_QUERY );
OSL_ENSURE( xSimpleAccess.is(), "Can't instatiate SimpleFileAccess service!\n" );
uno::Reference< io::XTruncate > xOrigTruncate;
if ( xSimpleAccess.is() )
{
try
{
aOrigFileStream = xSimpleAccess->openFileWrite( m_aURL );
xOrigTruncate = uno::Reference< io::XTruncate >( aOrigFileStream, uno::UNO_QUERY_THROW );
// after successful truncation the file is already corrupted
xOrigTruncate->truncate();
}
catch( uno::Exception& )
{}
}
if( xOrigTruncate.is() )
{
try
{
::comphelper::OStorageHelper::CopyInputToOutput( xTempInStream, aOrigFileStream );
aOrigFileStream->closeOutput();
}
catch( uno::Exception& )
{
try {
aOrigFileStream->closeOutput();
} catch ( uno::Exception& ) {}
aOrigFileStream = uno::Reference< XOutputStream >();
// the original file can already be corrupted
bCanBeCorrupted = sal_True;
}
}
}
if( !aOrigFileStream.is() )
{
try
{
uno::Reference < XPropertySet > xPropSet ( xTempInStream, UNO_QUERY );
OSL_ENSURE( xPropSet.is(), "This is a temporary file that must implement XPropertySet!\n" );
if ( !xPropSet.is() )
throw uno::RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
OUString sTargetFolder = m_aURL.copy ( 0, m_aURL.lastIndexOf ( static_cast < sal_Unicode > ( '/' ) ) );
Content aContent ( sTargetFolder, uno::Reference < XCommandEnvironment > () );
OUString sTempURL;
Any aAny = xPropSet->getPropertyValue ( OUString ( RTL_CONSTASCII_USTRINGPARAM ( "Uri" ) ) );
aAny >>= sTempURL;
TransferInfo aInfo;
aInfo.NameClash = NameClash::OVERWRITE;
aInfo.MoveData = sal_False;
aInfo.SourceURL = sTempURL;
aInfo.NewTitle = rtl::Uri::decode ( m_aURL.copy ( 1 + m_aURL.lastIndexOf ( static_cast < sal_Unicode > ( '/' ) ) ),
rtl_UriDecodeWithCharset,
RTL_TEXTENCODING_UTF8 );
aAny <<= aInfo;
// if the file is still not corrupted, it can become after the next step
aContent.executeCommand ( OUString ( RTL_CONSTASCII_USTRINGPARAM ( "transfer" ) ), aAny );
}
catch ( ::com::sun::star::uno::Exception& r )
{
if ( bCanBeCorrupted )
DisconnectFromTargetAndThrowException_Impl( xTempInStream );
throw WrappedTargetException(
OUString( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "This package may be read only!" ) ),
static_cast < OWeakObject * > ( this ),
makeAny ( r ) );
}
}
}
}
// after successful storing it can be set to false
m_bMediaTypeFallbackUsed = sal_False;
RTL_LOGFILE_TRACE_AUTHOR ( "package", LOGFILE_AUTHOR, "} ZipPackage::commitChanges" );
}
//--------------------------------------------------------
void ZipPackage::DisconnectFromTargetAndThrowException_Impl( const uno::Reference< io::XInputStream >& xTempStream )
{
m_xStream = uno::Reference< io::XStream >( xTempStream, uno::UNO_QUERY );
if ( m_xStream.is() )
m_eMode = e_IMode_XStream;
else
m_eMode = e_IMode_XInputStream;
::rtl::OUString aTempURL;
try {
uno::Reference< beans::XPropertySet > xTempFile( xTempStream, uno::UNO_QUERY_THROW );
uno::Any aUrl = xTempFile->getPropertyValue( ::rtl::OUString::createFromAscii( "Uri" ) );
aUrl >>= aTempURL;
xTempFile->setPropertyValue( ::rtl::OUString::createFromAscii( "RemoveFile" ),
uno::makeAny( sal_False ) );
}
catch ( uno::Exception& )
{
OSL_ENSURE( sal_False, "These calls are pretty simple, they should not fail!\n" );
}
::rtl::OUString aErrTxt( RTL_CONSTASCII_USTRINGPARAM ( OSL_LOG_PREFIX "This package is read only!" ) );
embed::UseBackupException aException( aErrTxt, uno::Reference< uno::XInterface >(), aTempURL );
throw WrappedTargetException( aErrTxt,
static_cast < OWeakObject * > ( this ),
makeAny ( aException ) );
}
//--------------------------------------------------------
const uno::Sequence< sal_Int8 > ZipPackage::GetEncryptionKey()
{
uno::Sequence< sal_Int8 > aResult;
if ( m_aStorageEncryptionKeys.getLength() )
{
::rtl::OUString aNameToFind;
if ( m_nStartKeyGenerationID == xml::crypto::DigestID::SHA256 )
aNameToFind = PACKAGE_ENCRYPTIONDATA_SHA256UTF8;
else if ( m_nStartKeyGenerationID == xml::crypto::DigestID::SHA1 )
aNameToFind = PACKAGE_ENCRYPTIONDATA_SHA1UTF8;
else
throw uno::RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No expected key is provided!" ) ), uno::Reference< uno::XInterface >() );
for ( sal_Int32 nInd = 0; nInd < m_aStorageEncryptionKeys.getLength(); nInd++ )
if ( m_aStorageEncryptionKeys[nInd].Name.equals( aNameToFind ) )
m_aStorageEncryptionKeys[nInd].Value >>= aResult;
// empty keys are not allowed here
// so it is not important whether there is no key, or the key is empty, it is an error
if ( !aResult.getLength() )
throw uno::RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "No expected key is provided!" ) ), uno::Reference< uno::XInterface >() );
}
else
aResult = m_aEncryptionKey;
return aResult;
}
//--------------------------------------------------------
sal_Bool SAL_CALL ZipPackage::hasPendingChanges()
throw( RuntimeException )
{
return sal_False;
}
//--------------------------------------------------------
Sequence< ElementChange > SAL_CALL ZipPackage::getPendingChanges()
throw( RuntimeException )
{
return uno::Sequence < ElementChange > ();
}
/**
* Function to create a new component instance; is needed by factory helper implementation.
* @param xMgr service manager to if the components needs other component instances
*/
uno::Reference < XInterface >SAL_CALL ZipPackage_createInstance(
const uno::Reference< XMultiServiceFactory > & xMgr )
{
return uno::Reference< XInterface >( *new ZipPackage( xMgr ) );
}
//--------------------------------------------------------
OUString ZipPackage::static_getImplementationName()
{
return OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.comp.ZipPackage" ) );
}
//--------------------------------------------------------
Sequence< OUString > ZipPackage::static_getSupportedServiceNames()
{
uno::Sequence< OUString > aNames( 1 );
aNames[0] = OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.packages.Package" ) );
return aNames;
}
//--------------------------------------------------------
sal_Bool SAL_CALL ZipPackage::static_supportsService( OUString const & rServiceName )
{
return rServiceName == getSupportedServiceNames()[0];
}
//--------------------------------------------------------
OUString ZipPackage::getImplementationName()
throw ( RuntimeException )
{
return static_getImplementationName();
}
//--------------------------------------------------------
Sequence< OUString > ZipPackage::getSupportedServiceNames()
throw ( RuntimeException )
{
return static_getSupportedServiceNames();
}
//--------------------------------------------------------
sal_Bool SAL_CALL ZipPackage::supportsService( OUString const & rServiceName )
throw ( RuntimeException )
{
return static_supportsService ( rServiceName );
}
//--------------------------------------------------------
uno::Reference < XSingleServiceFactory > ZipPackage::createServiceFactory( uno::Reference < XMultiServiceFactory > const & rServiceFactory )
{
return cppu::createSingleFactory ( rServiceFactory,
static_getImplementationName(),
ZipPackage_createInstance,
static_getSupportedServiceNames() );
}
namespace { struct lcl_ImplId : public rtl::Static< ::cppu::OImplementationId, lcl_ImplId > {}; }
//--------------------------------------------------------
Sequence< sal_Int8 > ZipPackage::getUnoTunnelImplementationId( void )
throw ( RuntimeException )
{
::cppu::OImplementationId &rId = lcl_ImplId::get();
return rId.getImplementationId();
}
//--------------------------------------------------------
sal_Int64 SAL_CALL ZipPackage::getSomething( const uno::Sequence< sal_Int8 >& aIdentifier )
throw( RuntimeException )
{
if ( aIdentifier.getLength() == 16 && 0 == rtl_compareMemory( getUnoTunnelImplementationId().getConstArray(), aIdentifier.getConstArray(), 16 ) )
return reinterpret_cast < sal_Int64 > ( this );
return 0;
}
//--------------------------------------------------------
uno::Reference< XPropertySetInfo > SAL_CALL ZipPackage::getPropertySetInfo()
throw( RuntimeException )
{
return uno::Reference < XPropertySetInfo > ();
}
//--------------------------------------------------------
void SAL_CALL ZipPackage::setPropertyValue( const OUString& aPropertyName, const Any& aValue )
throw( UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException )
{
if ( m_nFormat != embed::StorageFormats::PACKAGE )
throw UnknownPropertyException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
if ( aPropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( HAS_ENCRYPTED_ENTRIES_PROPERTY ) )
||aPropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( HAS_NONENCRYPTED_ENTRIES_PROPERTY ) )
||aPropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( IS_INCONSISTENT_PROPERTY ) )
||aPropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( MEDIATYPE_FALLBACK_USED_PROPERTY ) ) )
throw PropertyVetoException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
else if ( aPropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( ENCRYPTION_KEY_PROPERTY ) ) )
{
if ( !( aValue >>= m_aEncryptionKey ) )
throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >(), 2 );
m_aStorageEncryptionKeys.realloc( 0 );
}
else if ( aPropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( STORAGE_ENCRYPTION_KEYS_PROPERTY ) ) )
{
// this property is only necessary to support raw passwords in storage API;
// because of this support the storage has to operate with more than one key dependent on storage generation algorithm;
// when this support is removed, the storage will get only one key from outside
// TODO/LATER: Get rid of this property as well as of support of raw passwords in storages
uno::Sequence< beans::NamedValue > aKeys;
if ( !( aValue >>= aKeys ) || ( aKeys.getLength() && aKeys.getLength() < 2 ) )
throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >(), 2 );
if ( aKeys.getLength() )
{
bool bHasSHA256 = false;
bool bHasSHA1 = false;
for ( sal_Int32 nInd = 0; nInd < aKeys.getLength(); nInd++ )
{
if ( aKeys[nInd].Name.equals( PACKAGE_ENCRYPTIONDATA_SHA256UTF8 ) )
bHasSHA256 = true;
if ( aKeys[nInd].Name.equals( PACKAGE_ENCRYPTIONDATA_SHA1UTF8 ) )
bHasSHA1 = true;
}
if ( !bHasSHA256 || !bHasSHA1 )
throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Expected keys are not provided!" ) ), uno::Reference< uno::XInterface >(), 2 );
}
m_aStorageEncryptionKeys = aKeys;
m_aEncryptionKey.realloc( 0 );
}
else if ( aPropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( ENCRYPTION_ALGORITHMS_PROPERTY ) ) )
{
uno::Sequence< beans::NamedValue > aAlgorithms;
if ( m_pZipFile || !( aValue >>= aAlgorithms ) || aAlgorithms.getLength() == 0 )
{
// the algorithms can not be changed if the file has a persistence based on the algorithms ( m_pZipFile )
throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "unexpected algorithms list is provided." ) ), uno::Reference< uno::XInterface >(), 2 );
}
for ( sal_Int32 nInd = 0; nInd < aAlgorithms.getLength(); nInd++ )
{
if ( aAlgorithms[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "StartKeyGenerationAlgorithm" ) ) )
{
sal_Int32 nID = 0;
if ( !( aAlgorithms[nInd].Value >>= nID )
|| ( nID != xml::crypto::DigestID::SHA256 && nID != xml::crypto::DigestID::SHA1 ) )
throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Unexpected start key generation algorithm is provided!" ) ), uno::Reference< uno::XInterface >(), 2 );
m_nStartKeyGenerationID = nID;
}
else if ( aAlgorithms[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "EncryptionAlgorithm" ) ) )
{
sal_Int32 nID = 0;
if ( !( aAlgorithms[nInd].Value >>= nID )
|| ( nID != xml::crypto::CipherID::AES_CBC_W3C_PADDING && nID != xml::crypto::CipherID::BLOWFISH_CFB_8 ) )
throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Unexpected start key generation algorithm is provided!" ) ), uno::Reference< uno::XInterface >(), 2 );
m_nCommonEncryptionID = nID;
}
else if ( aAlgorithms[nInd].Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "ChecksumAlgorithm" ) ) )
{
sal_Int32 nID = 0;
if ( !( aAlgorithms[nInd].Value >>= nID )
|| ( nID != xml::crypto::DigestID::SHA1_1K && nID != xml::crypto::DigestID::SHA256_1K ) )
throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "Unexpected start key generation algorithm is provided!" ) ), uno::Reference< uno::XInterface >(), 2 );
m_nChecksumDigestID = nID;
}
else
{
OSL_ENSURE( sal_False, "Unexpected encryption algorithm is provided!" );
throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX "unexpected algorithms list is provided." ) ), uno::Reference< uno::XInterface >(), 2 );
}
}
}
else
throw UnknownPropertyException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
}
//--------------------------------------------------------
Any SAL_CALL ZipPackage::getPropertyValue( const OUString& PropertyName )
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
// TODO/LATER: Activate the check when zip-ucp is ready
// if ( m_nFormat != embed::StorageFormats::PACKAGE )
// throw UnknownPropertyException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
Any aAny;
if ( PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( ENCRYPTION_KEY_PROPERTY ) ) )
{
aAny <<= m_aEncryptionKey;
return aAny;
}
else if ( PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( ENCRYPTION_ALGORITHMS_PROPERTY ) ) )
{
::comphelper::SequenceAsHashMap aAlgorithms;
aAlgorithms[ ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StartKeyGenerationAlgorithm" ) ) ] <<= m_nStartKeyGenerationID;
aAlgorithms[ ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "EncryptionAlgorithm" ) ) ] <<= m_nCommonEncryptionID;
aAlgorithms[ ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ChecksumAlgorithm" ) ) ] <<= m_nChecksumDigestID;
aAny <<= aAlgorithms.getAsConstNamedValueList();
return aAny;
}
if ( PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( STORAGE_ENCRYPTION_KEYS_PROPERTY ) ) )
{
aAny <<= m_aStorageEncryptionKeys;
return aAny;
}
else if ( PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( HAS_ENCRYPTED_ENTRIES_PROPERTY ) ) )
{
aAny <<= m_bHasEncryptedEntries;
return aAny;
}
else if ( PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( HAS_NONENCRYPTED_ENTRIES_PROPERTY ) ) )
{
aAny <<= m_bHasNonEncryptedEntries;
return aAny;
}
else if ( PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( IS_INCONSISTENT_PROPERTY ) ) )
{
aAny <<= m_bInconsistent;
return aAny;
}
else if ( PropertyName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( MEDIATYPE_FALLBACK_USED_PROPERTY ) ) )
{
aAny <<= m_bMediaTypeFallbackUsed;
return aAny;
}
throw UnknownPropertyException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ), uno::Reference< uno::XInterface >() );
}
//--------------------------------------------------------
void SAL_CALL ZipPackage::addPropertyChangeListener( const OUString& /*aPropertyName*/, const uno::Reference< XPropertyChangeListener >& /*xListener*/ )
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
}
//--------------------------------------------------------
void SAL_CALL ZipPackage::removePropertyChangeListener( const OUString& /*aPropertyName*/, const uno::Reference< XPropertyChangeListener >& /*aListener*/ )
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
}
//--------------------------------------------------------
void SAL_CALL ZipPackage::addVetoableChangeListener( const OUString& /*PropertyName*/, const uno::Reference< XVetoableChangeListener >& /*aListener*/ )
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
}
//--------------------------------------------------------
void SAL_CALL ZipPackage::removeVetoableChangeListener( const OUString& /*PropertyName*/, const uno::Reference< XVetoableChangeListener >& /*aListener*/ )
throw( UnknownPropertyException, WrappedTargetException, RuntimeException )
{
}